Inventor

Kazimierz G. Antczak

Inventor

Culver, IN, US

Overview

7→

Patents

2004–2012

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary

C07DHeterocyclic compounds64%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium36%

PatentTitleYear

8,178,664'Preparation of metal mesoporphyrin compounds'2012 7,777,028'Preparation of metal mesoporphyrin compounds'2010 7,375,216'Preparation of metal mesoporphyrin compounds'2008 7,071,336'Process for manufacturing opioid analgesics'2006 6,864,370'Process for manufacturing oxycodone'2005 6,818,763'Preparation of metal mesoporphyrin halide compounds'2004 6,790,959'Process for manufacturing thebaine'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2012Based in Culver, IN, US· patent location history

2006Patents assigned to ACURA PHARMACEUTICALS (1)· patent assignee history

2008–2012Patents assigned to INFACARE PHARMACEUTICAL CORP (3)· patent assignee history

2012Patents assigned to ANTCZAK KAZIMIERZ G (1)· patent assignee history

2012Patents assigned to BOUCHER CHRISTOPHER (1)· patent assignee history

2012Patents assigned to CAROSELLI ROBERT (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INFACARE PHARMACEUTICAL CORP	3	2008–2012
ACURA PHARMACEUTICALS	1	2006
ANTCZAK KAZIMIERZ Gself	1	2012
BOUCHER CHRISTOPHER	1	2012
CAROSELLI ROBERT	1	2012

Locations

Location	Patents	Span
Culver, IN, US	7	2004–2012